Definición de grubber en inglés:

sustantivo

All the while, a gang of greedy grubbers was taking 11 million dollars worth of that money.

That achievement disgusts the its socio-ethnic engineers, its branch-stackers and multicultural grant grubbers, for whom his election victories were direct refutations of every toxic tenet of their divisive philosophy.

This particular nest of welfare grubbers is not located in a slum tenement, though it's no less addicted to the public handouts and is absolutely brassy in its demand for more.